000			00528nam a22001457a 4500
008			230717b |||||||| |||| 00| 0 eng d
040			_aNational Science Library _cNational Science Library
080			_aD 681.3:6621.391(082.2) _bL0
245			_aComputer processing in communications: _bProceedings of the symposium on, New York, N Y, Paris 8,9,10, 1969 _c/ Polytechnic Press
260			_aBrooklyn: _bPolytechnic Press, _c1970
300			_axxi, 849p.
650			_acomputer
653			_aCommunication
942			_2udc _cPR
999			_c52830 _d52830